Multiply polynomial $ \, \color{blue}{ x^3-3x^2-4x+7 } \, $ by $ \, \color{orangered}{ 2x^2-4x+4 }$.
Answer
$$ \left( \color{blue}{x^3-3x^2-4x+7} \right) \cdot \left( \color{orangered}{2x^2-4x+4} \right) = 2x^5-10x^4+8x^3+18x^2-44x+28 $$
Explanation
Explanation is too long to display.
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